[13C12]Dibenzofuran, 1.2ml x 50ug/ml, toluene

Natural dimethylpyrazines (2,5 -and 2,6)-, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

L-Buthionine-(S,R)-sulfoximine, 98%, 500mg

2,2',3,3',4',5,6-Heptachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 52663-70-4